Download or read book Parasitoids of Western Conifer feeding Budworms Choristoneura Occidentalis and C Retiniana lepidoptera Tortricidae written by Willis Clayton Schaupp and published by . This book was released on 1988 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Technical Bulletin written by and published by . This book was released on 1987 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Relationship of Insect Availability to the Foraging Behavior and Nestling Diet of Mountain Chickadees written by Paula Kane Kleintjes and published by . This book was released on 1993 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the XVIII International Congress of Entomology written by and published by . This book was released on 1988 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Current Advances in Ecological Environmental Sciences written by and published by . This book was released on 1992 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agricultural Zoology Reviews written by and published by . This book was released on 1989 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography of Agriculture written by and published by . This book was released on 1992 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Abstracts written by and published by . This book was released on 1988 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Forest Insect Pests in Canada written by John Alexander Armstrong and published by Canadian Government Publishing. This book was released on 1995 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers presented in this book cover the range of forest insect pest management activities in Canada. The first section contains papers on the current status of insect pests by region, including data on insect populations and extent of defoliation caused by the insect. The next section covers pest management technology, including the use of insecticides, insect viruses, fungal pathogens, growth regulators, antifeedants, pheromones, natural predators, and aerial spraying. The third section contains papers on the application of technology and equipment for forest pest control, and includes papers on the impacts of insecticides on the forest environment. The fourth section describes operational control programs by province. The final paper presents future strategies for the management of forest pests. An author index is included.

Download or read book Bibliography of Agriculture with Subject Index written by and published by . This book was released on 1992 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Guide to Common Insects and Diseases of Forest Trees in the Northeastern United States written by United States. Forest Insect and Disease Management and published by . This book was released on 1979 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agrindex written by and published by . This book was released on 1988 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Tortricidae Lepidoptera written by and published by ISBS. This book was released on 2005 with total page 750 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume five focuses on Tortricidae (Lepidoptera).

Download or read book Growth Control in Woody Plants written by Theodore T. Kozlowski and published by Elsevier. This book was released on 1997-01-21 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: The processes and mechanisms that control the growth of woody plants are of crucial importance for both economic and biological reasons. The comprehensive coverage of Growth Control in Woody Plants includes discussion of the growth controlling factors in both reproductive structures (flowers, fruit, seeds, pollen, etc.) and vegetative organs (stems, branches, leaves, and roots). Other major topics covered include seed germination, seedling growth, physiological and environmental regulation of growth, cultural practices, and biotechnology.This comprehensive treatment of the many factors that control the growth of woody plants can serve both as a valuable text and as a frequently used reference.* Includes comprehensive representation of a broad subject* Provides thorough bibliographic coverage * Well illustrated* Serves as a vital companion to Physiology of Woody Plants, Second Edition

Download or read book Biological Control Programmes Against Insects and Weeds in Canada 1969 1980 written by Commonwealth Agricultural Bureaux and published by Farnham Royal, Slough, England : Commonwealth Agricultural Bureaux. This book was released on 1984 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conifers of the World written by James E. Eckenwalder and published by Timber Press. This book was released on 2009-11-14 with total page 745 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researched for more than three decades, this definitive work provides up-to-date descriptions of all the true conifers of the world, including 545 species of trees and shrubs. Written for accessibility to both horticultural and botanical audiences, it is the first comprehensive update of conifer taxonomy in nearly a century. Noted conifer taxonomist James E. Eckenwalder also discusses the relationships among the groups, practical usages, champion trees, fossil occurrences, and biology. New identification guides for the families and genera are based whenever possible on foliage features and thus should be easier to use than traditional conifer keys, which focus on seasonal, and often microscopic, cone characters. Eckenwalder shares the reasoning behind his taxonomic decisions, many of which are unique to this book, reflecting a comprehensive reevaluation of conifer classification. He also outlines the features sought in cultivars of each genus, particular cultivation concerns, and conifers recommended for cultivation under various conditions and to achieve different effects. Some 3,000 cultivars have been available in recent times, more than five times the total number of conifer species. Several hundred original illustrations include drawings of the seed cones for all genera as well as for representative species. Maps of the natural distribution of each genus allow for easy comparison of ranges. Handsome black-and-white photographs of species in their natural habitats and attractive color photos further enrich the volume. More than 100 images reproduce foliage of many genera as an aid in identification. With its unprecedented attention to detail and extensive bibliography, this major work is an essential reference for botanists, naturalists, and horticulturists.

Download or read book Microbial Control of Insect and Mite Pests written by Lawrence A. Lacey and published by Academic Press. This book was released on 2016-09-03 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial Control of Insect and Mite Pests: From Theory to Practice is an important source of information on microbial control agents and their implementation in a variety of crops and their use against medical and veterinary vector insects, in urban homes and other structures, in turf and lawns, and in rangeland and forests. This comprehensive and enduring resource on entomopathogens and microbial control additionally functions as a supplementary text to courses in insect pathology, biological control, and integrated pest management. It gives regulators and producers up-to-date information to support their efforts to facilitate and adopt this sustainable method of pest management. Authors include an international cadre of experts from academia, government research agencies, technical representatives of companies that produce microbial pesticides, agricultural extension agents with hands on microbial control experience in agriculture and forestry, and other professionals working in public health and urban entomology. - Covers all pathogens, including nematodes - Addresses the rapidly progressing developments in insect pathology and microbial control, particularly with regard to molecular methods - Demonstrates practical use of entomopathogenic microorganisms for pest control, including tables describing which pathogens are available commercially - Highlights successful practices in microbial control of individual major pests in temperate, subtropical, and tropical zones - Features an international group of contributors, each of which is an expert in their fields of research related to insect pathology and microbial control